Detection device for power supply of computing power server
By combining resistance heating elements and high-temperature circulating fans to control the temperature inside and outside the computing server interface, the problem of low accuracy of detection results in the existing technology is solved, and accurate pluggability detection under high temperature conditions is achieved.
Patent Information
- Application Number
- CN202511248345.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-03
- Publication Date
- 2026-01-23
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing automatic plug-in/plug-out testing machines cannot simulate the high-temperature operating environment of computing server interfaces, resulting in low accuracy of test results.
The detection device, which combines a resistance heating element and a high-temperature circulating fan, uses internal and external simulation units to control the temperature of the computing server interface, ensuring that the detection conditions are consistent with the actual environment.
It improves the accuracy of pluggable/pluggable testing of computing server interfaces, enabling the detection of potential hazards under different high-temperature conditions and ensuring the continuity of power transmission.
Smart Images

Figure CN121385740A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the field of detection devices, in particular to a detection device for a power supply of a computing power server. BACKGROUND
[0002] The computing power server usually operates in a high-load scene, and poor contact of the power supply interface may cause instantaneous power failure, voltage fluctuation or current anomaly, thereby causing server downtime, data loss and even hardware damage, so that the plug-in automatic test machine composed of a plug-in automatic test machine main body, an intelligent driving head, a force sensor and a clamp is used to detect the plug-in property of the interface.
[0003] In the detection process, the temperature at the interface of the computing power server is equal to the external environment temperature, and in the actual use process, because of the high-load operation, the generated heat is more, so the temperature at the interface is also higher. Based on the situation, the traditional plug-in automatic test machine cannot control the temperature in the interface and plug detection process according to the demand, so that the detection result has great limitation, and the accuracy of the detection result is low. In view of the above problems, the application provides a detection device for a power supply of a computing power server. SUMMARY
[0004] The purpose of the application is to solve the problem in the prior art that the plug-in automatic test machine cannot simulate the operating environment according to the actual situation when detecting the plug-in property of the computing power server interface, so that the detection result of the computing power server interface plug-in property has great limitation, and a detection device for a power supply of a computing power server is provided.
[0005] In order to solve the problems in the prior art, the application adopts the following technical scheme: A detection device for a power supply of a computing power server, comprising a plug-in automatic test machine main body, an intelligent driving head, a force sensor, a first clamp and a second clamp for clamping and fixing the power supply of the computing power server, the inside of the first clamp is clamped and fixed with a combined plug and an end seat, the inside of the plug and the top surface of the plug-in automatic test machine main body are provided with detection mechanisms, and the detection mechanism comprises: An internal simulation unit comprising a resistance heating sheet fixedly arranged on the inner wall of the plug and a temperature control module fixedly arranged in the end seat and electrically connected with the resistance heating sheet; An external simulation unit comprising a ring seat arranged on one side of the second clamp, a plurality of straight pipes slidingly arranged on the inner surface of the ring seat and a high-temperature circulating fan located near the plug-in automatic test machine main body and connected with the plurality of straight pipes, the inner surface of the ring seat is provided with a displacement mechanism, and the displacement mechanism comprises a gear plate, a gear, an internal gear ring and a control screw rod for synchronous regulation of the positions of the plurality of straight pipes Preferably, the inner tooth ring is rotationally arranged on the inner wall of the ring seat, a plurality of groups of the gear are in meshing connection with the inner tooth ring, a plurality of groups of the gear are in meshing connection with the outer wall of a group of the toothed plate respectively, a plurality of groups of the toothed plate are fixedly connected with the side surface of a group of the straight pipe respectively, and the outer wall of the ring seat is provided with a positioning hole for positioning and moving the straight pipe and the toothed plate.
[0006] Preferably, one side of the ring seat is fixedly connected with a support for supporting rotation of the gear, one side of the support is rotationally connected with a support rod fixedly connected with the gear, the control screw is fixedly connected with a group of the support rod, and the outer wall of one end of the control screw is threadedly sleeved with a bolt.
[0007] Preferably, the outer wall of the ring seat is fixedly connected with an annular pipe, a high-temperature-resistant hose is fixedly connected between one end of a plurality of groups of the straight pipe and the annular pipe, and the outer wall of the ring seat is fixedly connected with a protective shell for limiting movement of the straight pipe and storing the high-temperature-resistant hose.
[0008] Preferably, one end of each of a plurality of groups of the straight pipe close to the high-temperature-resistant hose is fixedly connected with a limiting plate, and the limiting plate is limited to slide in the interior of the protective shell.
[0009] Preferably, the outer wall of the annular pipe is fixedly connected with a connecting head, a heat-resistant and wear-resistant hose is fixedly connected between the connecting head and the high-temperature circulating fan, and the interior of the connecting head is provided with a valve.
[0010] Preferably, the top surface of the plug-in automatic test machine body is provided with a slide, and the interior of the slide is provided with a moving assembly for position adjustment of the outer simulation unit.
[0011] Preferably, the moving assembly comprises a base frame fixedly connected with the outer wall of the ring seat and limited to slide in the interior of the slide and an adjusting screw rotationally arranged in the interior of the slide, and one end of the base frame is threadedly sleeved on the outer wall of the adjusting screw.
[0012] Preferably, the outer wall of one end of the adjusting screw extending to the outside of the slide is threadedly sleeved with a threaded ring, and one side of the plug-in automatic test machine body is fixedly connected with a threaded cylinder for threadedly inserting the threaded ring.
[0013] Preferably, the plug is matched with the socket of the computing server power supply.
[0014] Compared with the prior art, the present application has the following beneficial effects: 1. In the application, by embedding a resistive heating sheet inside the plug adapted to the computing power server interface, the resistive heating sheet can be regulated to the required temperature under the control of the temperature control module, so that it can directly contact and heat the internal contact area of the computing power server interface, and combined with the ring seat, straight pipe and high temperature circulating fan, it can heat the computing power server interface from the outside, so that the target temperature of the computing power server interface can be controlled from the inside and outside, so that the temperature inside and outside the computing power server interface is uniform, the heating rate is improved, the plug-in performance of the computing power server interface under different high temperature conditions can be detected, the accuracy of the detection result is ensured, and hidden dangers are found and solved in advance, ensuring the continuity of power transmission.
[0015] 2. In the application, by setting the gear, toothed plate, inner tooth ring and control screw, the multiple groups of straight pipes arranged at the ring seat can be synchronously adjusted, that is, the distance between the multiple groups of straight pipe outlet ends and computing power server interfaces of different sizes is axially regulated, avoiding direct contact between the straight pipe outlet end and the outer wall of the computing power server close to the interface.
[0016] 3. In the application, by setting the chassis and adjusting screw, the position of the multiple groups of straight pipes in the transverse direction can be regulated, so that the computing power server interfaces of different sizes can correspond to the center position of the ring seat, so that the multiple groups of straight pipes arranged at the ring seat can be distributed around the computing power server interface, avoiding direct contact between the straight pipe outlet end and the outer wall of the computing power server, so that the straight pipe can uniformly deliver hot air to the outer periphery of the computing power server interface, ensuring that the outer wall of the computing power server close to the interface is uniformly heated. BRIEF DESCRIPTION OF DRAWINGS
[0017] The drawings described herein are used to provide further understanding of the application, and form a part of the application. The illustrative embodiments of the application and their descriptions are used to explain the application, and do not constitute an improper limitation on the application. In the drawings: Figure 1 It is a schematic diagram of the overall structure of the application; Figure 2 It is a schematic diagram of the high temperature circulating fan and the ring pipe connection structure of the application; Figure 3 It is a schematic diagram of the second clamp structure of the application; Figure 4 It is a plan view of the plug and end seat structure of the application; Figure 5 It is a schematic diagram of the external analog unit structure of the application; Figure 6 It is a schematic diagram of the straight pipe and chassis connection structure of the application; Figure 7 It is a schematic diagram of the straight pipe, toothed plate, gear and inner tooth ring connection structure of the application; Figure 8 Figure is a schematic diagram of the ring seat, inner tooth ring and gear connection structure of the present application; Figure 9 Figure is a schematic diagram of the straight pipe, high-temperature-resistant hose and annular pipe connection structure of the present application; Figure 10 Figure is a schematic diagram of the chassis and adjusting screw connection structure of the present application.
[0018] Figure: 1, plug-in automatic test machine main body; 2, intelligent driving head; 3, force sensor; 4, first clamp; 41, second clamp; 5, plug; 51, end seat; 6, resistance heating sheet; 61, temperature control module; 7, external analog unit; 71, ring seat; 711, positioning hole; 72, straight pipe; 721, high-temperature-resistant hose; 73, annular pipe; 731, connecting head; 732, valve; 74, high-temperature circulating fan; 75, heat-resistant and wear-resistant hose; 76, displacement mechanism; 761, toothed plate; 762, gear; 763, inner tooth ring; 764, control screw; 77, protective shell; 8, slide; 9, moving assembly; 91, chassis; 92, adjusting screw; 93, threaded cylinder; 94, threaded ring. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all embodiments.
[0020] Embodiment 1: The present embodiment provides a detection device for a computing power server power supply, as shown in Figures 1-10, specifically, including plug-in automatic test machine body 1, slidingly arranged on the top surface of plug-in automatic test machine body 1 and controlled by electric telescopic rod intelligent drive head 2, force sensor 3 fixedly arranged on one side of intelligent drive head 2, first clamp 4 fixedly arranged on one side of force sensor 3 and second clamp 41 fixedly arranged on the top surface of plug-in automatic test machine body 1, second clamp 41 is used for clamping and fixing power server power supply, the inside of first clamp 4 clamps and holds combination plug 5 and end seat 51, first clamp 4 and second clamp 41 are the same structure, mainly composed of clamping plate and bidirectional screw rod and other components, by rotating the bidirectional screw rod, the two clamping plates move to both sides or to the middle along the outer wall at the same time, so as to control the clamping range of the two clamping plates, plug 5 is matched with the socket of power server power supply, plug-in automatic test machine body 1, intelligent drive head 2, force sensor 3, clamp assembly and plug 5 and other components constitute plug-in automatic test machine, specifically, when detecting the plug-in property of power server power supply socket, first fix the power server power supply on the top of plug-in automatic test machine body 1 through second clamp 41, then fix the combination plug 5 and end seat 51 matched with it on one side of intelligent drive head 2 through first clamp 4, at this time, plug 5 and power server power supply socket are in relative position, then start electric telescopic rod, so that intelligent drive head 2 pushes plug 5 into the inside of power server power supply socket, then start electric telescopic rod again, so that intelligent drive head 2 drives plug 5 to pull out from the inside of power server power supply socket, at this time, force sensor 3 senses the axial force and transverse force generated in the process of plugging, and converts the mechanical force into electrical signal and transmits to plug-in automatic test machine, so that plug-in automatic test machine automatically calculates the detection result.
[0021] Referring to the drawings Figures 4-9 , the inside of plug 5 and the top surface of plug-in automatic test machine body 1 are provided with detection mechanism, which comprises: Internal analog unit, which comprises resistance heating sheet 6 fixedly arranged on the inner wall of plug 5 and temperature control module 61 fixedly arranged in the inside of end seat 51 and electrically connected with resistance heating sheet 6, temperature control module 61 is electrically connected with power supply equipment through wiring, specifically referring to the drawings Figure 4 , after plug 5 is inserted into the inside of power server power supply socket, resistance heating sheet 6 in the inside of plug 5 moves under temperature control module 61, target temperature is generated, and the target temperature is directly transmitted to the inner wall of socket, that is, the heat is directly conducted to the key stress or contact area in the inside of socket, such as reed and pin, to ensure that the test condition is highly consistent with the actual high temperature working environment; The outer simulation unit 7 includes a ring seat 71 arranged on one side of the second clamp 41, a plurality of straight pipes 72 slidingly arranged on the inner surface of the ring seat 71, and a high-temperature circulating fan 74 located near the main body 1 of the plug-in automatic test machine and connected with the plurality of straight pipes 72. The outer wall of the ring seat 71 is fixedly connected with an annular pipe 73. A high-temperature resistant hose 721 is fixedly connected between one end of the plurality of straight pipes 72 and the annular pipe 73, so that the straight pipes 72 and the annular pipe 73 can always be connected through the high-temperature resistant hose 721 when the straight pipes 72 are moved in position with the assistance of the high-temperature resistant hose 721. The outer wall of the ring seat 71 is fixedly connected with a protective shell 77 for limiting the movement of the straight pipes 72 and for storing the high-temperature resistant hose 721. One end of the plurality of straight pipes 72 near the high-temperature resistant hose 721 is fixedly connected with a limiting plate which is limited to slide in the interior of the protective shell 77. The outer wall of the annular pipe 73 is fixedly connected with a connecting head 731. The connecting head 731 is fixedly connected with the high-temperature resistant hose 75 between the high-temperature resistant hose 75 and the high-temperature circulating fan 74. The interior of the connecting head 731 is provided with a valve 732.
[0022] Embodiment 2: Based on embodiment 1, this embodiment further comprises, referring to Figures 6-8 , specifically, the inner surface of the ring seat 71 is provided with a displacement mechanism 76, the displacement mechanism 76 includes a gear plate 761 for synchronous regulation of the position of the plurality of straight pipes 72, a gear 762, an inner tooth ring 763, and a control screw 764. The inner tooth ring 763 is rotationally arranged on the inner wall of the ring seat 71. The inner wall of the ring seat 71 is provided with an annular groove for limiting the rotation of the inner tooth ring 763. The plurality of gears 762 are in meshing linkage with the inner tooth ring 763. The plurality of gears 762 are respectively in meshing engagement with the outer wall of one set of gear plates 761. The thickness of the gear 762 is greater than the distance between the gear plate 761 and the inner tooth ring 763, so that the gear 762 can simultaneously maintain the meshing engagement state with the gear plate 761 and the inner tooth ring 763. The plurality of gear plates 761 are respectively fixedly connected with the side surface of one set of straight pipes 72. The outer wall of the ring seat 71 is provided with a positioning hole 711 for positioning the movement of the straight pipes 72 and the gear plates 761. One side of the ring seat 71 is fixedly connected with a support for supporting the rotation of the gear 762, and the support is rotationally connected with a support rod fixedly connected with the gear 762 on one side. The control screw 764 is fixedly connected with one set of support rods, and a bolt is threadedly sleeved with the outer wall of one end of the control screw 764.
[0023] Embodiment 3: Based on embodiments 1 and 2, this embodiment further comprises: referring to Figure 5 and the accompanying Figure 10The top surface of the plug-in automatic test machine body 1 is provided with a slide 8, the inside of the slide 8 is provided with a moving assembly 9 for position adjustment of the outer simulation unit 7, the moving assembly 9 comprises a chassis 91 fixedly connected with the outer wall of the ring seat 71 and limited to slide in the inside of the slide 8 and an adjusting screw 92 rotatably arranged in the inside of the slide 8, one end of the chassis 91 is threadedly sleeved on the outer wall of the adjusting screw 92, the outer wall of one end of the adjusting screw 92 extending to the outside of the slide 8 is threadedly sleeved with a threaded ring 94, one side of the plug-in automatic test machine body 1 is fixedly connected with a threaded cylinder 93 for threadedly inserting the threaded ring 94, the outer wall and the inner wall of the threaded ring 94 are both provided with screw teeth, the threaded ring 94 is threadedly connected with the screw teeth on the outer wall of the adjusting screw 92 through the screw teeth on the inner wall thereof, and the threaded ring 94 is threadedly connected with the screw teeth on the inner wall of the threaded cylinder 93 through the screw teeth on the outer wall thereof.
[0024] Specifically, the working principle and operation method of the present application are as follows: Firstly, the computing server power supply is fixed on the top of the plug-in automatic test machine body 1 through the second clamp 41, then the combined plug 5 matched with the computing server power supply and the end seat 51 are fixed on one side of the intelligent driving head 2 through the first clamp 4, at this time, the plug 5 is in a relative position with the computing server power supply, then according to the position of the computing server power supply, the adjusting screw 92 arranged on one side of the plug-in automatic test machine body 1 is rotated, so that under the thread connection between the adjusting screw 92 and the chassis 91, the outer simulation unit 7 fixedly connected with the chassis 91 is moved along the slide 8, so that a plurality of straight pipes 72 at the outer simulation unit 7 are distributed around the computing server power supply, and the outlet end of the straight pipe 72 does not contact the outer wall of the computing server power supply; Then, the control screw 764 arranged at the side plate of the ring seat 71 is rotated, so that the control screw 764 drives a group of gear wheels 762 to rotate, thereby driving a group of toothed plates 761 engaged therewith to move linearly along the positioning hole 711, and simultaneously driving the inner tooth ring 763 engaged therewith to rotate, so that when a group of gear wheels 762 rotate, the other groups of gear wheels 762 can be controlled to rotate synchronously, so as to control the other groups of toothed plates 761 to move linearly along the positioning hole 711, so that the outlet end of the straight pipe 72 fixedly connected with the plurality of toothed plates 761 can be adjusted and controlled in position with the computing server power supply and the plug 5 insertion position; Then, the electric telescopic rod is started, so that the intelligent driving head 2 pushes the plug 5 to insert into the inside of the computing server power supply, then the temperature control module 61 is started, so that the resistance heating plate 6 controlled thereby is heated to the target temperature, thereby making the heat generated by the heating to be directly transmitted to the key stress or contact area in the inside of the computing server power supply; At the same time, the high-temperature circulating fan 74 is started, so that the high-temperature circulating fan 74 transmits hot air to the inside of the straight pipe 72 through the heat-resistant and wear-resistant hose 75, the annular pipe 73 and the high-temperature resistant hose 721 in turn, and then sprays the power supply socket and plug 5 insertion position of the computing power server through the spray end of the straight pipe 72, so that the temperature of the power supply socket and plug 5 insertion position of the computing power server can be controlled from the outside. Finally, the electric telescopic rod is started again, at this time, under certain temperature conditions, the intelligent driving head 2 drives the plug 5 to be pulled out from the power supply socket of the computing power server, at this time, the force sensor 3 senses the axial force and transverse force generated in the plugging process, and converts the mechanical force into an electrical signal and transmits it to the plug-in automatic test machine, so that the plug-in automatic test machine automatically calculates the test result, and then repeats the above steps to perform multiple plug-in cycles, so as to obtain the influence result of high temperature on the pluggability of the power supply socket of the computing power server.
[0025] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.
Claims
1. A testing device for a computing server power supply, comprising an automatic plug-in / plug-out testing machine body (1), an intelligent drive head (2), a force sensor (3), a first clamp (4), and a second clamp (41) for clamping and fixing the computing server power supply, wherein the first clamp (4) internally clamps and fixes a combination plug (5) and an end plate (51), characterized in that: Both the inside of the plug (5) and the top surface of the automatic insertion / removal testing machine body (1) are equipped with detection mechanisms, the detection mechanisms including: The internal simulation unit includes a resistance heating element (6) fixedly disposed on the inner wall of the plug (5) and a temperature control module (61) fixedly disposed inside the end seat (51) and electrically connected to the resistance heating element (6). The external simulation unit (7) includes a ring seat (71) disposed on one side of the second clamp (41), multiple sets of straight pipes (72) slidably disposed on the inner surface of the ring seat (71), and a high-temperature circulating fan (74) located near the main body (1) of the automatic insertion and removal test machine and connected to the multiple sets of straight pipes (72). The inner surface of the ring seat (71) is provided with a displacement mechanism (76), which includes a toothed plate (761), a gear (762), an internal toothed ring (763), and a control screw (764) for synchronous adjustment of the positions of the multiple sets of straight pipes (72).
2. The power supply detection device for a computing server according to claim 1, characterized in that: The internal gear ring (763) is rotatably disposed on the inner wall of the ring seat (71). Multiple sets of gears (762) mesh with the internal gear ring (763). Multiple sets of gears (762) mesh with the outer wall of a set of toothed plates (761). Multiple sets of toothed plates (761) are fixedly connected to the side of a set of straight tubes (72). The outer wall of the ring seat (71) is provided with positioning holes (711) for positioning and moving the straight tubes (72) and toothed plates (761).
3. The power supply detection device for a computing server according to claim 2, characterized in that: The ring seat (71) is fixedly connected to a support for supporting the rotation of the gear (762) on one side, and a support rod fixedly connected to the gear (762) is rotatably connected to one side of the support. The control screw (764) is fixedly connected to a set of support rods, and a bolt is threaded onto the outer wall of one end of the control screw (764).
4. The power supply detection device for a computing server according to claim 3, characterized in that: The outer wall of the ring seat (71) is fixedly connected to an annular tube (73), and one end of the multiple sets of straight tubes (72) is fixedly connected to the annular tube (73) with a high-temperature resistant hose (721). The outer wall of the ring seat (71) is fixedly connected to a protective shell (77) for limiting the movement of the straight tube (72) and for storing the high-temperature resistant hose (721).
5. The power supply detection device for a computing server according to claim 4, characterized in that: Multiple sets of straight pipes (72) are fixedly connected to a limiting plate at one end near the high-temperature resistant hose (721), and the limiting plate is limited to slide inside the protective shell (77).
6. The power supply detection device for a computing server according to claim 4, characterized in that: The outer wall of the annular pipe (73) is fixedly connected to a connector (731), and a heat-resistant and wear-resistant hose (75) is fixedly connected between the connector (731) and the high-temperature circulating fan (74). A valve (732) is provided inside the connector (731).
7. The power supply detection device for a computing server according to claim 1, characterized in that: The top surface of the main body (1) of the automatic insertion and removal test machine is provided with a slide (8), and the slide (8) is provided with a moving component (9) for adjusting the position of the external simulation unit (7).
8. The power supply detection device for a computing server according to claim 7, characterized in that: The moving component (9) includes a base frame (91) fixedly connected to the outer wall of the ring seat (71) and limited to sliding inside the slide rail (8), and an adjusting screw (92) rotatably disposed inside the slide rail (8). One end of the base frame (91) is threaded onto the outer wall of the adjusting screw (92).
9. The power supply detection device for a computing server according to claim 8, characterized in that: The adjusting screw (92) extends to the outside of the slide (8) and is threaded with a threaded ring (94) on the outer wall. A threaded cylinder (93) for threaded insertion of the threaded ring (94) is fixedly connected to one side of the main body (1) of the automatic insertion and removal test machine.
10. The power supply detection device for a computing server according to claim 1, characterized in that: The plug (5) is compatible with the power supply socket of the computing server.